Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/pic32_uart.c pic32_console_putchar() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 0
DATA_SOURCE 0 sport r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &s->lock

drivers/tty/serial/pic32_uart.c pic32_console_putchar() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 sport r to_pic32_sport
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &s->lock

drivers/tty/serial/pic32_uart.c pic32_uart_do_rx() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 sport r to_pic32_sport
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &port->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_do_rx() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 48
DATA_SOURCE 0 sport r to_pic32_sport
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &port->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_do_tx() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 sport r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &port->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_do_tx() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 sport r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &port->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/pic32_uart.c pic32_uart_stop_tx() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 0
DATA_SOURCE 0 sport r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ltq_port->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &ssp->port.lock
HALF_LOCKED2 &state->uart_port->lock
HALF_LOCKED2 &tty->flow.lock
HALF_LOCKED2 &up->port.lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/tty/serial/pic32_uart.c pic32_uart_stop_tx() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 sport r to_pic32_sport
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ltq_port->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &ssp->port.lock
HALF_LOCKED2 &state->uart_port->lock
HALF_LOCKED2 &tty->flow.lock
HALF_LOCKED2 &up->port.lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/tty/serial/pic32_uart.c pic32_uart_tx_empty() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 sport r to_pic32_sport
TASK_NOT_RUNNING
HALF_LOCKED2 &port->lock
HALF_LOCKED2 _T->lock

drivers/tty/serial/pic32_uart.c pic32_wait_deplete_txbuf() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 sport $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &port->lock
HALF_LOCKED2 flags

drivers/tty/serial/pic32_uart.c pic32_wait_deplete_txbuf() -> pic32_uart_readl()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 sport $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &port->lock
HALF_LOCKED2 flags